condition mean min max 1 h after light 1.330487281 1.29502291 1.365951652 3 h after light 1.8650818973333334 1.644773232 2.160815371 5 h after light 1.648004169 1.126308109 2.35801368 7 h after light 2.0193857493333334 1.506647591 2.475724254 9 h after light 2.560912848666667 1.6604853940000002 3.4817403789999997 11 h after light 2.3251182326666666 1.865940393 2.7751857689999997 13 h after light 2.145317458 0.857188638 3.162066168 15 h after light 2.50280608 1.610881108 3.036998692 1 h after dark 2.5134103886666668 2.060497291 2.906415385 3 h after dark 2.4817337286666667 2.013739288 2.90151707 5 h after dark 1.8653976136666668 1.458471637 2.621362695 7 h after dark 2.275875564666667 1.980541499 2.543987487